Direct type backlight module

The invention provides a direct type backlight module. The backlight module comprises a first reflective layer provided with a plurality of openings, a second reflective layer and a visible light luminous part arranged between the first reflective layer and the second reflective layer, wherein by ad...

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1. Verfasser:	MI ZHENWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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creator	MI ZHENWEI
description	The invention provides a direct type backlight module. The backlight module comprises a first reflective layer provided with a plurality of openings, a second reflective layer and a visible light luminous part arranged between the first reflective layer and the second reflective layer, wherein by adjusting the relative positions of the luminous part, the first reflective layer and the second reflective layer, the strength of the light directly passing the photic zones is equal to that of the light reflected by the reflective layers, so that the use of a scattering film is reduced, the light loss is lowered, the light source is made work under a lower power, the energy is saved, and the heating value is reduced.
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The backlight module comprises a first reflective layer provided with a plurality of openings, a second reflective layer and a visible light luminous part arranged between the first reflective layer and the second reflective layer, wherein by adjusting the relative positions of the luminous part, the first reflective layer and the second reflective layer, the strength of the light directly passing the photic zones is equal to that of the light reflected by the reflective layers, so that the use of a scattering film is reduced, the light loss is lowered, the light source is made work under a lower power, the energy is saved, and the heating value is reduced.</description><language>chi ; eng</language><subject>BLASTING ; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR ; WEAPONS</subject><creationdate>2010</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100120&DB=EPODOC&CC=CN&NR=101629697A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100120&DB=EPODOC&CC=CN&NR=101629697A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MI ZHENWEI</creatorcontrib><title>Direct type backlight module</title><description>The invention provides a direct type backlight module. The backlight module comprises a first reflective layer provided with a plurality of openings, a second reflective layer and a visible light luminous part arranged between the first reflective layer and the second reflective layer, wherein by adjusting the relative positions of the luminous part, the first reflective layer and the second reflective layer, the strength of the light directly passing the photic zones is equal to that of the light reflected by the reflective layers, so that the use of a scattering film is reduced, the light loss is lowered, the light source is made work under a lower power, the energy is saved, and the heating value is reduced.</description><subject>BLASTING</subject><subject>FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2010</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJBxySxKTS5RKKksSFVISkzOzslMzyhRyM1PKc1J5WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hgaGZkaWZpbmjsbEqAEAmXojwQ</recordid><startdate>20100120</startdate><enddate>20100120</enddate><creator>MI ZHENWEI</creator><scope>EVB</scope></search><sort><creationdate>20100120</creationdate><title>Direct type backlight module</title><author>MI ZHENWEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN101629697A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2010</creationdate><topic>BLASTING</topic><topic>FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>MI ZHENWEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MI ZHENWEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Direct type backlight module</title><date>2010-01-20</date><risdate>2010</risdate><abstract>The invention provides a direct type backlight module. The backlight module comprises a first reflective layer provided with a plurality of openings, a second reflective layer and a visible light luminous part arranged between the first reflective layer and the second reflective layer, wherein by adjusting the relative positions of the luminous part, the first reflective layer and the second reflective layer, the strength of the light directly passing the photic zones is equal to that of the light reflected by the reflective layers, so that the use of a scattering film is reduced, the light loss is lowered, the light source is made work under a lower power, the energy is saved, and the heating value is reduced.</abstract><oa>free_for_read</oa></addata></record>
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language	chi ; eng
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subjects	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
title	Direct type backlight module
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